Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DELPHI CHASSIS SYS, KETTERING OPS (K-2)
4991 HEMPSTEAD STATION DR, KETTERING, OH, 45429
Parent company: GMC
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Certain glycol ethers | Phosphoric acid | Manganese compounds | Total (lbs) | ||
| 1996 | 13,500 | — | — | 13,500 | ||
| 1995 | 15,500 | 1 | — | 15,501 | ||
| 1994 | 13,500 | — | — | 13,500 | ||
| 1993 | 23,400 | 1 | — | 23,401 | ||
| 1992 | 10,250 | 255 | — | 10,505 | ||
| 1991 | — | — | 5 | 5 | ||
| 1990 | 6,852 | — | 5 | 6,857 | ||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.